Algebra Examples

$f (x) = x^{3} - 7 x^{2} + 2 x + 11$ , $g (x) = x + 1$

Step 1

Set up the composite result function.

$g (f (x))$

Step 2

Evaluate $g (x^{3} - 7 x^{2} + 2 x + 11)$ by substituting in the value of $f$ into $g$ .

$g (x^{3} - 7 x^{2} + 2 x + 11) = (x^{3} - 7 x^{2} + 2 x + 11) + 1$

Step 3

Add $11$ and $1$ .

$g (x^{3} - 7 x^{2} + 2 x + 11) = x^{3} - 7 x^{2} + 2 x + 12$